To provide a transmitting and receiving register system which relieves wasteful walking (lost time and labor) of a person, eliminates careless errors of the writing and reading mistakes of a character and a numerical character because the person takes part and can perform smooth processing because manual calculation to be a factor (calculation rerunning, etc., due to mistake) of making an accounting office confused is replaced by internal computerized calculation without being concerned about start time and stop time.

This transmitting and receiving register system computerizes devices, can conduct operation performance with a radio signal by mounting a transmitter-receiver and can easily print a confirmation note, a voucher, etc., for a customer by a simple printer.